This blog has moved to http://kouk.surukle.me, leaving the following here for historical purposes.

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tmux

A neat feature in tmux(1) is the :setw synchronize-panes option, which causes tmux to repeat in all panes the keys typed in the window. But if you’re not using panes and have a bunch of windows which you want to send the same keystrokes to you’re out of luck. Fortunately it’s easy to simulate a synchronize-windows option: